Overview
The TS862IDT is a dual rail-to-rail comparator from STMicroelectronics, part of the TS86x family. This device is characterized by its ultra-low power consumption and high speed, making it ideal for battery-powered systems and other applications requiring low power and high performance. The TS862IDT operates over a supply voltage range of 2.7 to 10 V and is designed to function within a temperature range of -40 °C to +85 °C.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VCC) | 2.7 to 10 | V |
| Input Offset Voltage (VIO) | 3 to 15 | mV |
| Input Offset Current (IIO) | 1 to 300 | pA |
| Input Bias Current (IIB) | 1 to 600 | pA |
| High Level Output Voltage (VOH) | 2.35 to 9.8 | V |
| Low Level Output Voltage (VOL) | 0.2 to 0.5 | V |
| Propagation Delay | 500 ns | ns |
| Current Consumption | 6 µA/comp. at VCC = 2.7 V | µA |
| ESD Protection | 2 kV (HBM), 200 V (MM) | kV, V |
| Package | SO-8, TSSOP8 | |
| Operating Temperature Range | -40 to +85 | °C |
Key Features
- Ultra-low current consumption (6 µA per comparator at VCC = 2.7 V)
- Rail-to-rail CMOS inputs
- Push-pull outputs
- Low propagation delay (500 ns at 2.7 V for a 100 mV overdrive)
- ESD protection (2 kV HBM, 200 V MM)
- Latch-up immunity (Class A)
- Available in SOT23-5, SO-8, SO-14, TSSOP8, and TSSOP14 packages
Applications
- Battery-powered systems such as alarms
- Portable communication systems
- Smoke/gas/fire detectors
- Portable computers
Q & A
- What is the supply voltage range of the TS862IDT? The supply voltage range is from 2.7 to 10 V.
- What is the operating temperature range of the TS862IDT? The operating temperature range is from -40 °C to +85 °C.
- What is the current consumption of the TS862IDT at 2.7 V? The current consumption is 6 µA per comparator at VCC = 2.7 V.
- What type of input does the TS862IDT have? The TS862IDT has rail-to-rail CMOS inputs.
- What is the propagation delay of the TS862IDT? The propagation delay is 500 ns at 2.7 V for a 100 mV overdrive.
- Does the TS862IDT have ESD protection? Yes, it has ESD protection of 2 kV (HBM) and 200 V (MM).
- In what packages is the TS862IDT available? The TS862IDT is available in SO-8 and TSSOP8 packages among others.
- What are some typical applications of the TS862IDT? Typical applications include battery-powered systems, portable communication systems, smoke/gas/fire detectors, and portable computers.
- What is the output stage structure of the TS862IDT? The output stage is designed with a push-pull structure.
- Does the TS862IDT require additional pull-up resistors for connection to a microcontroller? No, it does not require additional pull-up resistors due to its push-pull output structure.
